A prototype of what could possibly be a Porsche Cayman GT4 racecar has been spied for the first time.

A prototype of what could possibly be a Porsche Cayman GT4
racecar has been spied for the first time.

We are not sure of what to make of this but chances are this
is a track-only version of the recently introduced Cayman
GT4. The prototype was spotted undergoing some intense testing at the Monza
circuit in Italy and it appears to adopt a lower suspension and rides on
race-spec lightweight wheels wrapped around in racing slicks.

In addition, the side scoops appear to be slightly larger
while the front and rear bumpers are different than those of the road-going Cayman
GT4. It could also have an unrestricted exhaust system and a stripped out cabin
featuring a beefier roll cage.

Regardless of what it is, the test driver really pushes the
car to its limits and as you can see he almost loses control at around the 0:50 mark.